alphabet_generate_sample.py 文件源码

def analyze(tgt, idx):
    print "%d :==========================" % idx
    tgt = binarize(tgt)
    if should_invert(tgt):
        tgt = invert(tgt)
    regions = regionprops(label(tgt))
    for region in regions:
        print "-----"
        print "area:%s" % region.area # ???????????
        print "centroid:" + str(region.centroid) # ????
        print "perimeter:%s" % region.perimeter # ??
        print "euler:%s" % region.euler_number
        print "circularity:%s" % (region.area / region.perimeter**2)
        print "complexity:%s" % (region.perimeter**2 / region.area)